If that was Crosshair Rex would fire another Stun round after subduing him saying "Thats for insulting Echo" but Rex would try to convince Crosshair to leave The Empire but not necessarily returing to his squad but allow him to join the Clone Resistance
Rex saves the day
Anakin must of taught Rex to make dramatic entrances
If that was Crosshair Rex would fire another Stun round after subduing him saying "Thats for insulting Echo" but Rex would try to convince Crosshair to leave The Empire but not necessarily returing to his squad but allow him to join the Clone Resistance
I could very well see this being the prototype dark trooper